Observation information
- date-obs: 2020-04-24
- time-obs: 07:16:22.439800000
- date-end: 2020-04-24
- time-end: 09:33:07.039400000
- obs_id: T03_194T01_9000003620
- exposure: 3052.4580099
- sourceid: TON 0599
- observer: ritaban
- ra_pnt: 179.8825
- dec_pnt: 29.24556
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_194T01_9000003620_24722cztM0_level2.evt
| modeM0/AS1T03_194T01_9000003620_24722cztM0_level2_quad_clean.evt
|
| Size (bytes) | 494,127,360 | 73,134,720 |
| Size | 471.2 MB
| 69.7 MB
|
| Events in quadrant A | 3,504,614 | 459,475 |
| Events in quadrant B | 3,551,574 | 463,697 |
| Events in quadrant C | 3,657,805 | 429,870 |
| Events in quadrant D | 3,828,371 | 426,706 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 20 | 0 |
| B | 0 | 21 | 0 |
| C | 0 | 21 | 0 |
| D | 0 | 21 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14253 | 2 |
| B | 0 | 14424 | 2 |
| C | 0 | 14793 | 2 |
| D | 0 | 15427 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 126 | 0 |
| B | 0 | 126 | 0 |
| C | 0 | 126 | 0 |
| D | 0 | 126 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6230 | 64 | 1.027287% |
| B | 6230 | 83 | 1.332263% |
| C | 6230 | 105 | 1.685393% |
| D | 6230 | 73 | 1.171750% |
Noise dominated fraction
Noise dominated data is calculated using 1-second bins in cleaned event files. If a bin has >2000 counts, and if more than 50% of those come from <1% of pixels, then it is considered to be noise-dominated and hence unusable.
| Quadrant |
# 1 sec bins |
Bins with >0 counts |
Bins with >2000 counts |
High rate bins dominated by noise |
Noise dominated (total time) |
Noise dominated (detector-on time) |
Marked lightcurve |
| A | 7545 | 6230 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7545 | 6230 | 0 | 0 | 0.00% | 0.00% |  |
| C | 7545 | 6230 | 4 | 4 | 0.05% | 0.06% |  |
| D | 7545 | 6230 | 37 | 37 | 0.49% | 0.59% |  |
Top noisy pixels
Top three noisy pixels from each quadrant. If the there are fewer than three noisy pixels in the level2.evt file, extra rows are filled as -1
| Pixel properties |
Quadrant properties |
| Quadrant |
DetID |
PixID |
Counts |
Sigma |
Mean |
Median |
Sigma |
| A | 13 | 254 | 9778 | 49.97 | 908 | 895 | 177.7 |
| A | 0 | 226 | 7747 | 38.55 | 908 | 895 | 177.7 |
| A | 3 | 137 | 7575 | 37.58 | 908 | 895 | 177.7 |
| B | 7 | 202 | 32046 | 187.08 | 892 | 875 | 166.6 |
| B | 0 | 189 | 26005 | 150.83 | 892 | 875 | 166.6 |
| B | 12 | 111 | 20002 | 114.8 | 892 | 875 | 166.6 |
| C | 14 | 238 | 136877 | 702.17 | 841 | 850 | 193.7 |
| C | 7 | 247 | 123163 | 631.38 | 841 | 850 | 193.7 |
| C | 3 | 233 | 71690 | 365.67 | 841 | 850 | 193.7 |
| D | 1 | 52 | 375258 | 1834.03 | 860 | 837 | 204.2 |
| D | 8 | 195 | 148356 | 722.6 | 860 | 837 | 204.2 |
| D | 7 | 238 | 36031 | 172.39 | 860 | 837 | 204.2 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
| Quadrant A |
 |
 |
Quadrant B |
| Quadrant D |
 |
 |
Quadrant C |
Count rate plots and images
| Plot type |
Count rate plots |
Images |
Comparison with Poisson distribution
Blue bars denote a histogram of data divided into 1 sec bins.
Red curve is a Poisson curve with rate = median count rate of data. |
 |
 |
Quadrant-wise count rates
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant A
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant B
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant C
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant D
Data is divided into 100 sec bins |
 |
 |
Housekeeping plots
| Parameter |
Plot |
| CZT HV Monitor |  |
| D_VDD |  |
| Temperature 1 |  |
| Veto HV Monitor |  |
| Veto LLD |  |
| Alpha Counter |  |
| _CPM_Rate |  |
| CZT Counter |  |
| +2.5 Volts monitor |  |
| +5 Volts monitor |  |
| _ROLL_ROT |  |
| _Roll_DEC |  |
| _Roll_RA |  |
| Veto Counter |  |